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- PDB-2www: Crystal Structure of Methylmalonic Acidemia Type A Protein -

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Basic information

Entry
Database: PDB / ID: 2www
TitleCrystal Structure of Methylmalonic Acidemia Type A Protein
ComponentsMETHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
KeywordsTRANSPORT PROTEIN / NUCLEOTIDE-BINDING
Function / homology
Function and homology information


Defective MMAA causes MMA, cblA type / Defective MUT causes MMAM / Propionyl-CoA catabolism / cobalamin metabolic process / Cobalamin (Cbl) metabolism / Hydrolases; Acting on acid anhydrides / mitochondrial matrix / GTPase activity / GTP binding / protein homodimerization activity ...Defective MMAA causes MMA, cblA type / Defective MUT causes MMAM / Propionyl-CoA catabolism / cobalamin metabolic process / Cobalamin (Cbl) metabolism / Hydrolases; Acting on acid anhydrides / mitochondrial matrix / GTPase activity / GTP binding / protein homodimerization activity / mitochondrion / identical protein binding / cytoplasm / cytosol
Similarity search - Function
SIMIBI class G3E GTPase, ArgK/MeaB / Methylmalonyl Co-A mutase-associated GTPase MeaB / Signal transduction histidine kinase, dimerisation/phosphotransfer (DHp) domain / Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #170 / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Helix Hairpins / P-loop containing nucleotide triphosphate hydrolases / Up-down Bundle / P-loop containing nucleoside triphosphate hydrolase / Rossmann fold ...SIMIBI class G3E GTPase, ArgK/MeaB / Methylmalonyl Co-A mutase-associated GTPase MeaB / Signal transduction histidine kinase, dimerisation/phosphotransfer (DHp) domain / Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #170 / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Helix Hairpins / P-loop containing nucleotide triphosphate hydrolases / Up-down Bundle / P-loop containing nucleoside triphosphate hydrolase / Rossmann fold / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
GUANOSINE-5'-DIPHOSPHATE / Methylmalonic aciduria type A protein, mitochondrial
Similarity search - Component
Biological speciesHOMO SAPIENS (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.64 Å
AuthorsMuniz, J.R.C. / Gileadi, C. / Froese, D.S. / Yue, W.W. / Pike, A.C.W. / von Delft, F. / Kochan, G. / Sethi, R. / Chaikuad, A. / Pilka, E. ...Muniz, J.R.C. / Gileadi, C. / Froese, D.S. / Yue, W.W. / Pike, A.C.W. / von Delft, F. / Kochan, G. / Sethi, R. / Chaikuad, A. / Pilka, E. / Picaud, S. / Phillips, C. / Guo, K. / Krysztofinska, E. / Bray, J. / Burgess-Brown, N. / Arrowsmith, C.H. / Weigelt, J. / Edwards, A. / Bountra, C. / Gravel, R.A. / Kavanagh, K.L. / Oppermann, U.
CitationJournal: J.Biol.Chem. / Year: 2010
Title: Structures of the Human Gtpase Mmaa and Vitamin B12-Dependent Methylmalonyl-Coa Mutase and Insight Into Their Complex Formation.
Authors: Froese, D.S. / Kochan, G. / Muniz, J.R.C. / Wu, X. / Gileadi, C. / Ugochukwu, E. / Krysztofinska, E. / Gravel, R.A. / Oppermann, U. / Yue, W.W.
History
DepositionOct 30, 2009Deposition site: PDBE / Processing site: PDBE
Revision 1.0Nov 17, 2009Provider: repository / Type: Initial release
Revision 1.1Nov 27, 2013Group: Source and taxonomy / Version format compliance
Revision 1.2May 8, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
B: METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
C: METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
D: METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
hetero molecules


Theoretical massNumber of molelcules
Total (without water)157,89211
Polymers154,8754
Non-polymers3,0167
Water1,56787
1
C: METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
D: METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
hetero molecules


Theoretical massNumber of molelcules
Total (without water)79,1536
Polymers77,4382
Non-polymers1,7154
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5760 Å2
ΔGint-46.6 kcal/mol
Surface area28430 Å2
MethodPISA
2
A: METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
B: METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL
hetero molecules


Theoretical massNumber of molelcules
Total (without water)78,7395
Polymers77,4382
Non-polymers1,3013
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5580 Å2
ΔGint-46.6 kcal/mol
Surface area28200 Å2
MethodPISA
Unit cell
Length a, b, c (Å)149.430, 149.430, 69.060
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number77
Space group name H-MP42
Noncrystallographic symmetry (NCS)NCS oper: (Code: given
Matrix: (-0.991, 0.1322, 0.0217), (0.1306, 0.9895, -0.0622), (-0.0297, -0.0588, -0.9978)
Vector: 63.8524, 0.729, 183.9624)

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Components

#1: Protein
METHYLMALONIC ACIDURIA TYPE A PROTEIN, MITOCHONDRIAL / METHYLMALONIC ACIDEMIA TYPE A


Mass: 38718.867 Da / Num. of mol.: 4 / Fragment: GTPASE, RESIDUES 72-418
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) HOMO SAPIENS (human) / Tissue: MUSCLE / Organ: LIVER / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): R3-PRARE2 / References: UniProt: Q8IVH4
#2: Chemical ChemComp-2PE / NONAETHYLENE GLYCOL


Mass: 414.488 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C18H38O10 / Comment: precipitant*YM
#3: Chemical
ChemComp-GDP / GUANOSINE-5'-DIPHOSPHATE


Type: RNA linking / Mass: 443.201 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C10H15N5O11P2 / Comment: GDP, energy-carrying molecule*YM
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 87 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.5 Å3/Da / Density % sol: 50.75 % / Description: NONE
Crystal growDetails: CUSTOM.

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.9763
DetectorType: ADSC CCD / Detector: CCD / Date: Jul 15, 2009
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9763 Å / Relative weight: 1
ReflectionResolution: 2.64→27.43 Å / Num. obs: 45149 / % possible obs: 99.8 % / Observed criterion σ(I): 2 / Redundancy: 4 % / Biso Wilson estimate: 82.56 Å2 / Rmerge(I) obs: 0.07 / Net I/σ(I): 10.2
Reflection shellResolution: 2.64→2.78 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.61 / Mean I/σ(I) obs: 2 / % possible all: 100

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Processing

Software
NameVersionClassification
BUSTER2.8.0refinement
iMOSFLMdata reduction
SCALAdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.64→27.43 Å / Cor.coef. Fo:Fc: 0.9438 / Cor.coef. Fo:Fc free: 0.9249 / Cross valid method: THROUGHOUT / σ(F): 0
Details: THE PROTEIN WAS CRYSTALLIZED PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER BUT GDP MOLECULES WERE IDENTIFIED BASED ON ELECTRON DENSITY
RfactorNum. reflection% reflectionSelection details
Rfree0.2219 2272 5.05 %RANDOM
Rwork0.1819 ---
obs0.184 45022 --
Displacement parametersBiso mean: 84.87 Å2
Baniso -1Baniso -2Baniso -3
1--6.6144 Å20 Å20 Å2
2---6.6144 Å20 Å2
3---13.2288 Å2
Refine analyzeLuzzati coordinate error obs: 0.364 Å
Refinement stepCycle: LAST / Resolution: 2.64→27.43 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms8918 0 155 87 9160
Refine LS restraints
Refine-IDTypeDev idealNumberRestraint functionWeight
X-RAY DIFFRACTIONt_bond_d0.0139218HARMONIC2
X-RAY DIFFRACTIONt_angle_deg1.3512501HARMONIC2
X-RAY DIFFRACTIONt_dihedral_angle_d3068SINUSOIDAL2
X-RAY DIFFRACTIONt_incorr_chiral_ct
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_trig_c_planes182HARMONIC2
X-RAY DIFFRACTIONt_gen_planes1328HARMONIC5
X-RAY DIFFRACTIONt_it9058HARMONIC20
X-RAY DIFFRACTIONt_nbd
X-RAY DIFFRACTIONt_omega_torsion3.14
X-RAY DIFFRACTIONt_other_torsion19.57
X-RAY DIFFRACTIONt_improper_torsion
X-RAY DIFFRACTIONt_chiral_improper_torsion1256SEMIHARMONIC5
X-RAY DIFFRACTIONt_sum_occupancies
X-RAY DIFFRACTIONt_utility_distance
X-RAY DIFFRACTIONt_utility_angle
X-RAY DIFFRACTIONt_utility_torsion
X-RAY DIFFRACTIONt_ideal_dist_contact9962SEMIHARMONIC4
LS refinement shellResolution: 2.64→2.71 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.2774 150 4.55 %
Rwork0.2162 3146 -
all0.219 3296 -
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
10.78740.3415-0.30262.0901-0.57050.4671-0.1856-0.0024-0.06050.27750.3370.2363-0.0795-0.2199-0.1514-0.03330.10430.01630.0630.12970.029729.032577.303101.049
21.7143-0.9302-2.0082.07980.60822.9377-0.50410.0823-0.0456-0.10350.358-0.16551.0240.01960.1460.39370.0182-0.01890.0959-0.0365-0.030846.65176.240276.8144
30.05280.64530.81831.90821.38761.5458-0.23180.1801-0.1764-0.16280.4482-0.2633-0.02370.755-0.2164-0.0439-0.04930.08690.4131-0.04530.024244.5644.477498.4405
41.2372-0.38710.55891.0963-0.32521.585-0.3069-0.253-0.057-0.00070.25390.0414-0.0444-0.16290.0531-0.04250.0750.0281-0.03810.0393-0.111727.45953.049473.5652
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1(CHAIN A)
2X-RAY DIFFRACTION2(CHAIN B)
3X-RAY DIFFRACTION3(CHAIN C)
4X-RAY DIFFRACTION4(CHAIN D)

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